102651360622241 has 4 divisors (see below), whose sum is σ = 102652153248900. Its totient is φ = 102650567995584.

The previous prime is 102651360622177. The next prime is 102651360622249. The reversal of 102651360622241 is 142226063156201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 58109138014225 + 44542222608016 = 7622935^2 + 6673996^2 .

It is a cyclic number.

It is not a de Polignac number, because 102651360622241 - 2⁶ = 102651360622177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102651360622249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396119036 + ... + 396378093.

It is an arithmetic number, because the mean of its divisors is an integer number (25663038312225).

Almost surely, 2^{102651360622241} is an apocalyptic number.

It is an amenable number.

102651360622241 is a deficient number, since it is larger than the sum of its proper divisors (792626659).

102651360622241 is an equidigital number, since it uses as much as digits as its factorization.

102651360622241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792626658.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 102651360622241 in words is "one hundred two trillion, six hundred fifty-one billion, three hundred sixty million, six hundred twenty-two thousand, two hundred forty-one".